MenB carriage dynamics

  • Research type

    Research Study

  • Full title

    MenB carriage dynamics amongst post-lockdown first-year university students

  • IRAS ID

    328974

  • Contact name

    Neil Oldfield

  • Contact email

    neil.oldfield@nottingham.ac.uk

  • Sponsor organisation

    University of Nottingham

  • Duration of Study in the UK

    0 years, 4 months, 15 days

  • Research summary

    This study will investigate the carriage and spread of meningococcal B (MenB) bacteria in first-year university students following arrival on campus. Carriage will be assessed by taking throat swabs to harvest bacteria, followed by molecular detection of meningococci and genetic characterisation of isolates. The traditional approach to meningococcal carriage studies has involved a doctor or nurse taking a throat swab from a study participant. Given recent widespread self-sampling for COVID-19 diagnosis, part of our study will investigate whether self-taken throat swabs have a similar sensitivity for detection of meningococci as swabs taken by health-care professionals. Meningococci will be detected, isolated and recovered MenB will be subject to whole genome sequencing. These DNA sequences will allow us to differentiate recovered MenB into different types based on the sequences of specific sets of genes and will tell us about the prevalence and spread of MenB lineages in the students during their first term at university. We can also use these sequences to predict whether immunization with the MenB vaccines, Bexsero or Trumenba, could protect individuals from meningitis or septicemic disease caused by these MenB strains. Comparing the strains detected in this study to other work performed prior to the pandemic will determine whether there has been a change in the types of MenB strains circulating amongst students.

  • REC name

    London - South East Research Ethics Committee

  • REC reference

    23/PR/0741

  • Date of REC Opinion

    7 Jul 2023

  • REC opinion

    Further Information Favourable Opinion